Palm of glove: Our SOFT GRIP SG foam is a high quality palm made of a natural and synthetic latex mixture. Backhand of glove: New, softer PVC material that is embossed to give breakpoints in key areas of the glove to make it more flexible. Flex Cuts on the backhand makes the glove more flexible at many breakpoints. Construction: Easy Fit Closure with side V notch for easy entry and removal of the glove. Flex cuts on the backhand and Ventilation Holes for better air movement throughout the glove. The deep thumb notch on the face of the glove includes an elasticized piece below the foam to help eliminate tear out. We also use an elasticized thread throughout the glove to help eliminate tear out.